Accentra 4604LN Grade 2 Cylindrical Lever Lock with Augusta Trim Design
Professional Commercial-Grade Entrance Lock Solution
The Accentra 4604LN cylindrical lever lock delivers Grade 2 performance for commercial applications requiring reliable access control with the distinctive Augusta trim design. This entrance function lock features a 2-3/4" standard backset with adjustable door thickness accommodation from 1-3/8" to 1-3/4", heavy-gauge steel die-cast mechanism, and 1/2" stainless steel latchbolt throw. ANSI/BHMA Grade 2 certified and UL fire-rated up to 3 hours, this lock provides dependable security for demanding commercial environments.
Professional Features & Benefits
- ANSI/BHMA: A156.2, Series 4000 Grade 2
- UL-cUL: UL-cUL fire-rated up to 3 hours
- Windstorm: 4600LN Certified (refer to local codes)
- Mechanism: Heavy-gauge steel, die-cast, zinc-plated, chromated
- Backset: 2-3/4" standard; 2-3/8" to order
- Latchbolt: 1/2" stainless steel throw standard
- Guardbolt: Deadlocks latchbolt when door is closed; standard on all locking functions
- Door Thickness: Adjustable from 1-3/8" to 1-3/4".
- Fronts: Universal for both flat and beveled door edges
- Cylinders: Brass, 6-pin, keyed-random cylinder with two keys furnished standard, 7-pin not available. 6 and 7 pin SFIC available.
- Reversibility: Non-handed
- Strikes: 1-1/4" curved lip for 1-3/4" door standard; other lip lengths to special order; all reversible.
- Finishes: Available in 7 finishes
- Warranty: 3-year mechanical
Installation & Operation
- Review manufacturer specifications and verify door preparation requirements including door thickness from 1-3/8" to 1-3/4", backset requirements, and handing as applicable to this product.
- Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces for cylindrical lock installation.
- Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions for proper lock body and strike installation.
- Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications, ensuring proper alignment of lock mechanism.
- Adjust operational components for proper alignment, latching, and smooth lever operation throughout the full range of motion with proper guardbolt engagement.
- Test device operation to verify proper function including latchbolt throw, guardbolt deadlocking, and key operation. Refer to manufacturer documentation for complete installation details and troubleshooting.
Professional Applications
- Commercial Office Buildings
- Educational Facilities
- Healthcare Institutions
- Retail Establishments
- Industrial and Warehouse Facilities
- Multi-Tenant Residential Properties
- Government and Municipal Buildings
Why Choose Accentra Quality?
Accentra cylindrical lever locks deliver professional-grade reliability with heavy-gauge steel die-cast construction and ANSI/BHMA Grade 2 certification for demanding commercial applications. UL fire-rated up to 3 hours with 3-year mechanical warranty coverage for added confidence. Engineered for consistent performance where dependable access control and code compliance are essential.
Manufacturer Resources
Product Specs
- Series:
- 4600 Series
- Subcategory:
- Cylindrical
- Grade:
- Grade 2
- Keyed Function:
- Single Cylinder
- Product Group:
- Mechanical Locks
- Product Subgroup:
- Bored Locksets
- Product Type:
- Leversets
- Keyed:
- Yes
- Commercial/Residential:
- Commercial
- Lock Type:
- Cylindrical
- Handle Type:
- Lever
- Lock Function:
- Entrance
- Product Attribute:
- Cylindrical Locks
- Product Model:
- YAL-4604LN
- Collection:
- 4600 Series
- Product Function:
- Entrance
- Lever Design Name:
- Augusta Lever
- Product Category:
- Mechanical Locks
- Department:
- Door Hardware